The malfunction of lymphatic drainage that occurs in lymphedema leads to excessive cholesterol accumulation in the affected skin and lymphatic vessels, causing inflammation and fibrosis. However, surgery and the chemical reduction of accumulated cholesterol with cyclodextrin reduce inflammation and regenerate lymphatic vessels. Cholesterol is a potential therapeutic target for treating lymphedema, according to this study published on Feb. 11, 2026, in Nature by Veronique Angeli and her colleagues.

Despite the availability of advanced therapeutic options, about 40%-50% of patients with hidradenitis suppurativa do not achieve significant improvement in disease activity, thus there is a need for novel medications.

Scientists at Ghent University have created a mouse model that incorporates human versions of the receptors that recognize the fragment crystallizable region of immunoglobulin G, one of the most abundant antibodies in the blood and a key mediator of essential immune functions such as cellular activation, pathogen elimination and the regulation of inflammatory responses.

Hidradenitis suppurativa (HS) is a chronic autoinflammatory condition affecting the skin, the genetic mechanisms of which are not well understood. A group of researchers set out to explore the genetic background of familial HS by performing whole-exome sequencing on genomic DNA from patients.

Insilico Medicine Cayman Topco has nominated ISM-5059, a peripherally restricted small-molecule NLRP3 inhibitor, as a preclinical candidate.